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Updated: May 15, 2026

Facile Preparation of (2Z,4E)-Dienamides by the Olefination of Electron-deficient Alkenes with Allyl Acetate
Published on: June 21, 2017
(2E)-3-(Dimethyl-amino)-1-(4-fluoro-phen-yl)prop-2-en-1-one
Rajni Kant1, Vivek K Gupta, Kamini Kapoor
1X-ray Crystallography Laboratory, Post-Graduate Department of Physics & Electronics, University of Jammu, Jammu Tawi 180 006, India.
Abstract:
In the title compound, C(11)H(12)FNO, the dihedral angle between the prop-2-en-1-one group and the benzene ring is 19.33 (6)°. The configuration of the keto group with respect to the olefinic double bond is s-cis. In the crystal, the mol-ecules form dimers through aromatic π-π stacking inter-actions [centroid-centroid distance = 3.667 (1) Å] and are linked via C-H⋯O inter-actions into chains along the b axis.
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